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Configuration on Router F

Again, because the interfaces that use filter-based forwarding must not be bound to a VPN, you configure an alternate method to provide next-hop routes to the VRF table by defining an interface routing table group and sharing this group among all the routing tables. To provide a route back to the clients for normal inet.0 routing, you define a static route to include in inet.0 and redistribute the static route into BGP:

[edit]
routing-options {
interface-routes {
rib-group inet if-rib;
}
rib-groups {
if-rib {
import-rib [ inet.0 vpn-B.inet.0 ];
}
}
}

To direct traffic from VPN B to Client D, you configure the routing instance for VPN B on Router F. All incoming traffic from Client D on interface so-3/3/3.0 is forwarded normally by means of the destination address based on the routes in inet.0.

[edit]
routing-instances {
vpn-B {
instance-type vrf;
route-distinguisher 172.21.10.64:200;
vrf-import vpn-B-import;
vrf-export vpn-B-export;
routing-options {
static {
route 192.168.3.0/24 next-hop so-3/3/3.0;
}
}
}
}

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